Cogent Communications Holdings, Inc.

Holocene Advisors, LP CCOI

Report date

9/30/2025

Quarter

2025 Q3

Filed

11/14/2025

Shares

68,150

Value ($000)

2,614

Weight

0.0%

2019 Q4 - 2025 Q3 (21 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q3	11/14/2025	2,614	0.0%	68,150	9/30/2025
2025 Q2	8/14/2025	2,051	0.0%	42,535	6/30/2025
2025 Q1	5/15/2025	338	0.0%	5,505	3/31/2025
2024 Q4	2/14/2025	1,913	0.0%	24,826	12/31/2024
2024 Q3	11/14/2024	2,037	0.0%	26,833	9/30/2024
2024 Q2	8/14/2024	1,841	0.0%	32,625	6/30/2024
2023 Q4	2/14/2024	1,161	0.0%	15,261	12/31/2023
2023 Q2	8/14/2023	1,682	0.0%	24,994	6/30/2023
2023 Q1	5/15/2023	1,670	0.0%	26,202	3/31/2023
2022 Q3	11/14/2022	1,778	0.0%	34,096	9/30/2022
2022 Q2	8/15/2022	1,591	0.0%	26,182	6/30/2022
2022 Q1	5/16/2022	1,904	0.0%	28,691	3/31/2022
2021 Q4	2/14/2022	1,484	0.0%	20,277	12/31/2021
2021 Q3	11/15/2021	2,190	0.0%	30,908	9/30/2021
2021 Q2	8/16/2021	3,488	0.0%	45,364	6/30/2021
2021 Q1	5/17/2021	4,232	0.0%	61,552	3/31/2021
2020 Q4	2/16/2021	3,445	0.0%	57,537	12/31/2020
2020 Q3	11/16/2020	1,048	0.0%	17,453	9/30/2020
2020 Q2	8/14/2020	708	0.0%	9,149	6/30/2020
2020 Q1	5/15/2020	460	0.0%	5,606	3/31/2020
2019 Q4	2/14/2020	1,883	0.0%	28,615	12/31/2019